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6051518 |
Microbial process and composition for the regeneration of catalysts
The present invention relates to a biological process for regenerating metal-containing sulfide mitigation catalysts that are commonly known in the natural gas processing industry as liquid redox...
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6051411 |
Microorganisms immobilized in chitosan crosslinked with lignosulphonate for purification of waste water
Microorganisms which may be in the form of homogenated anaerobic sludge are immobilized in a polymeric gel matrix containing chitosan and lignosulphonate. A mixture of chitosan solution and a...
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6051420 |
Method for the decontamination of soil containing solid organic explosives therein
An efficient method for decontaminating soil containing organic explosives ("TNT" and others) in the form of solid portions or chunks which are not ordinarily subject to effective bacterial...
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6048458 |
Apparatus and method for waste recycling and conversion
Municipal solid waste is classified as to density as well as size in a perforated inclined trommel through which a gas stream is flowed inwardly through the perforations and downwardly to entrain...
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6046045 |
Methods for decomposing quinolones and naphthyridones
The present invention relates to two processes for the treatment of antimicrobially, in particular antibacterially, acting quinolone- and naphthyridonecarboxylic acids and derivatives thereof with...
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6040154 |
Process for bacterial treatment of effluents that contain ethyl-tert-butyl ether
A process for treating aqueous effluents that contain ethyl-tert-butyl ether (ETBE) to reduce the ETBE concentration is described, characterized in that in the presence of effluents, at least one...
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6033900 |
Enzyme with rhamnogalacturonase activity
Animal feed compositions and methods for treating one or more of soy, pea or rape-seed, or other material derived from Fabales or Cruciferaceae, with an enzyme having rhamnogalacturonase activity,...
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6033899 |
Compost decontamination of soil contaminated with PCP using aerobic and anaerobic microorganisms
A process of decontaminating soil containing pentachlorophenol (PCP) contaminant comprising admixing an organic nutrient material into soil in an amount of about 10% to 95% by weight of the soil...
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6030533 |
Apparatus and method for the treatment of water containing organic pollutants
An apparatus and method for the treatment of contaminated water by biodegradation is provided. In particular, the apparatus and method are suited for the biodegradation of volatile organic...
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6027284 |
Method and apparatus for remediation of contaminated soil
A method of treating a selected volume of soil comprising the steps of providing a pipe network including at least one layer of perforated fluid conduits, inserting the layer of perforated fluid...
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6025152 |
Denitrifying bacterial preparation and method
A method and mixture for denitrifying aerobic bacterial compositions and for aerobic methods for biological treatment of aqueous systems polluted by nitrogen waste products. A mixture of and...
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6025187 |
Combinations of bacillus and lactobacillus species for producing protein from waste
Bacterial complexes are provided which may be used in the digestion and decomposition of residues of biological origin in the form of biomass, and the transformation of these residues into...
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6025186 |
Reduction of malodor
The present invention relates to the use of a haloperoxidase in combination with a hydrogen peroxide source for reducing the malodor emanating from soiled hygiene products. The invention also...
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6022727 |
Method for forming reversible colloidal gas or liquid aphrons and compositions produced
A method for forming gas or liquid aphrons with reversible surfactants or emulsifiers is described. Polymers which change their emulsifying properties upon change of pH, temperature or other...
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6020184 |
Polyorganosiloxane biodegradation method using a microscopic fungus and screening method
A biodegradation method for polyorganosiloxanes (POS), particularly polydimethylsiloxanes (PDMS), includes contacting the POS with one or more microscopic fungi, preferably in the presence of at...
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6020185 |
Method and composition for the anaerobic biodegradation of toxic compounds
Liquid chemical compositions are disclosed for anaerobic biodegradation, detoxification, and transformation of toxic organic and inorganic compounds in a contaminated geologic media under reducing...
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6017750 |
Hydrolysis and biodegradation of the chemical warfare vesicant agent HT
A process for the detoxification or demilitarization of the chemical warf agent HT, a mixture of 2,2'-dichlorodiethyl sulfide and bis-(2-(2-chloroethylthio)ethyl) ether, is disclosed. The process...
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6017752 |
Biological control of postharvest diseases of pome fruit with Pseudomonas syringae pv. lachrymans
An isolate from the surface of apple leaves, Pseudomonas syringae pv. lachrymans having the deposited accession number NRRL B-18739, exhibits antifungal properties. The organisms have utility in...
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6017746 |
Remedying a contaminated environment using Pseudomonas cepacia or Corynebacterium species and Renobacter species FERM BP-5353 having dehalogenase activity
A process for remedying an environment contaminated with an aliphatic organochlorine compound which includes the use of Pseudomonas cepacia strain KK01 (FERM BP-4235) or Corynebacterium species...
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6013254 |
Method for enhancing oxidation of methyl bromide with strain IMB-1 (ATCC 202197) during agricultural fumigations
A method is provided for enhancing oxidation of methyl bromide during agricultural fumigations of fields using a fumigant containing methyl bromide. The method comprises adding a methylotrophic...
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6013512 |
Method for scrubbing gaseous emissions using bacteria
An apparatus and method for control and treatment of ammonia (NH 3 ), oxides of nitrogen (NO x ) or volatile organic compounds (VOC) emitted in a gaseous form from various processes where these...
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6013511 |
Precipitating metals or degrading xenobiotic organic compounds with membrane immobilized microorganisms
Precipitating of metals and degrading of xenobiotic organic compounds is carried out with a reactor containing microorganisms immobilized on a membrane made of an inorganic oxide such as ZrO 2 , Sb...
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6008026 |
Mutant α-amylase having introduced therein a disulfide bond
Novel α-amylase enzymes are disclosed in which one or more disulfide bonds are introduced into the enzyme via addition or substitution of a residue with a cysteine. The disclosed α-amylase...
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6004772 |
Oxygenase expressing microorganism strain JM1 (FERM BP-5352) for degrading organic compounds without an inducer
A bacterium strain JM1 (FERM BP-5352) capable of degrading organic compounds without inducers is disclosed. Further, methods for degrading organic compounds and remedying an environment using the...
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6001252 |
In situ anaerobic dehalogenation
A method for in situ anaerobic dehalogenation of a halogenated organic compound in a groundwater plume reduces or prevents indigenous aerobic microorganisms from competing for a supplied electron...
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6001625 |
Site-directed mutagenesis of esterases
A method of modifying esterases by substitution with histadine of at least one amino acid within 6 Å of an active site serine provides esterases useful for detoxifying organophasphates.
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6001638 |
Method of degrading moniliformin with ochrobactrum
The present invention provides a bacterial microorganism Ochrobactrum having the ability, to degrade or detoxify moniliformin or structurally related mycotoxins. The present invention further...
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5998199 |
Compost decontamination of soil contaminated with TNT, HMX and RDX with aerobic and anaerobic microorganisms
The present invention provides a process of decontaminating, by composting under specific conditions, soil and/or sediments containing toxic contaminants of TNT, HMX and RDX. The process is carried...
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5998641 |
Debittering of olive oil
Olive oil with a high polyphenols content and a low bitterness is obtained by exposing olive oil to an emulsified water phase which exhibits enzymatic debittering activity and/or by emulsifying...
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5998185 |
Silicone rubber foam support structures for immobilization of cells
Resilient openly porous support structures containing silicon are prepared for cell immobilization. A preferred structure is made of porous silicone rubber foam, and cells are adsorbed to the...
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5998198 |
Microorganisms that decompose halogenated hydrocarbons and their use
Microorganisms belonging to the genus Burkholderia and having the ability to decompose halogenated hydrocarbon, which are able to decompose 50% or more of 100 ppm of trichloroethylene in 2 days, or...
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5994107 |
Process of purifying xanthan gum using an alkaline protease and lysozyme
Xanthan gum is purified by heat-treating a xanthan gum fermented broth, and consecutively treating the broth first with alkaline protease and then with lysozyme or in reverse order, and thereafter...
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5994120 |
Method of bioremediating an organic hazardous substance
A method of bioremediating an organic hazardous substance present in an aqueous environment having contained therein a microorganism is provided which comprises introducing into the aqueous...
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5993658 |
Method for biodegrading trichloroethylene and method for biodegrading chlorinated organic compound by microorganisms
There are here provided a method for biodegrading trichloroethylene which comprises the step of bringing an aqueous medium containing trichloroethylene into contact with microorganisms having a...
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5994121 |
Method for degrading recalcitrant organic contaminants
A method for treating a recalcitrant organic contaminant in contaminated soil or waste includes the steps of (1) maintaining indigenous bacteria or microbes in the contaminated soil or waste at a...
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5988947 |
Multi-section soil remediation device
The present invention relates generally to a soil remediation device, and more particularly to a multi-section soil remediation device having at least one section for applying a variety of soil...
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5989896 |
Method for degrading polychlorinated biphenyls and novel microorganism
According to this method for degrading PCBs by utilizing thermophilic bacteria possessing the capability of degrading PCBS, the degradation of PCBs is quick, thereby enabling processing devices to...
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5985149 |
Bioremediation system
A bioremediation process employing an improved bioreactor comprises pumping contaminated ground water from a recovery well in a contamination site, passing the water through a fully pressurized...
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5985629 |
Cleaning and disinfecting contact lenses with a protease and chloramine-T or chloramine-B
Contact lens are cleaned and disinfected by contacting with an enzyme that functions as a cleaning agent by degrading deposits on the lens, and with an enzyme inhibitor that inhibits remaining...
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5984580 |
Landfill bioreactor
Disclosed is a method of producing a landfill and the landfill produced thereby wherein waste to be landfilled is comminuted to yield homogeneously-sized waste particles, mixed with liquid wastes...
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5980579 |
Process for improved shrink resistance in wool
A method is provided for reducing the shrinkage of wool comprising the steps of: (a) preparing an aqueous solution comprising an oxidase or a peroxidase; and (b) contacting a wool containing...
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5981266 |
Microbial process for the mitigation of sulfur compounds from natural gas
An anaerobic process of desulfurizing a sour natural gas stream wherein a selected consortium of chemoautotrophic bacteria converts H 2 S and other sulfur species into elemental sulfur, which is...
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5980747 |
Storage stable pseudomonas compositions and method of use thereof
A composition and method for preserving Pseudomonads is described. The composition includes an alkali metal nitrate, and optionally monoammonium phosphate as a buffer in an aqueous solution to...
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5976376 |
Sewage treatment process
A process for the treatment of sewage to provide effective removal of selenium (especially the 6-valent selenium) to meet required standards for the dissolved amount of selenium, and the like, at a...
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5976847 |
Hydrophilic urethane binder immobilizing organisms having active sites for binding noxious materials
A composite biosorption material is formed of a hydrophilic urethane binder containing immobilized bioactive organisms of at least about one micron in size and having active sites for binding and...
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5976210 |
Method of manufacture for biological carrier with wicking action and controlled release plant food and microbe food source
A granular fertilizer which provides plant assimilatable nutrients by both hydrolysis and bacterial activity, and which includes biological growth promoting nutrients. The fertilizer is made by...
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5976527 |
High surface area support having bound latex particles containing oxirane groups for immobilization of substances
A high surface area system is provided with latex particles for immobilization of substances containing nucleophilic groups. The high surface area system is formed by aggregating the latex...
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5976867 |
Use of serospecific biocarrier compositions for enhanced biodegradation and bioremediation of groundwater
A composition and method for using the composition for degrading pollutants in-situ. The composition comprises a biocarrier coated with an antigen-specific antibody that attracts and binds...
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5972686 |
Ice nucleation active microorganism
The present invention relates to a novel ice nucleation active Xanthomonas strain and a bacterial ice nucleator comprising the ice nucleation active microorganism which can be applied for food...
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5968812 |
Removal of sulfinic acids
The invention relates to the unexpected discovery that the removal of the sulfinate group from an organosulfinate compound can be improved in the presence of an effective amount of a Lewis acid....
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